Tree house



FIG. 1 is a perspective view of a tree house showing my new design;

FIG. 2 is a front view of the tree house as depicted in FIG. 1;

FIG. 3 is a back view of the tree house as depicted in FIG. 1;

FIG. 4 is a left side view of the tree house as depicted in FIG. 1;

FIG. 5 is a right side view of the tree house as depicted in FIG. 1;

FIG. 6 is a top view of the tree house as depicted in FIG. 1; and,

FIG. 7 is a bottom view of the tree house as depicted in FIG. 1.

The broken lines shown in FIGS. 1-7 are for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a tree house, as shown in the drawings. 